title: Facing the challenges of subspecialization.
authors.affiliation: Philadelphia, Pa. From the American Board of Plastic Surgery, Inc., and the Perelman School of Medicine, University of Pennsylvania.
authors.forename: R Barrett
authors.initials: RB
authors.lastname: Noone
mesh_terms: D006225:Hand / Q000601:surgery; D006801:Humans; D019651:Plastic Surgery Procedures / Q000193:education; D013038:Specialization / Q000639:trends; D013044:Specialty Boards; D013518:Surgery, Plastic / Q000458:organization & administration*; D014481:United States